70921 : Adobe Flash Player ActionScript3 Object Handling Memory Corruption
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Timeline

Disclosure Date
2011-02-09
Time to Patch
85 days

Description

A memory corruption flaw exists in Adobe Flash Player. A specific ActionScript3 object's construction fails to sanitize user-supplied input when the object is applied to a bitmap copy, resulting in memory corruption. With a specially crafted file or page, a context-dependent attacker can execute arbitrary code.

Classification

Location: Local / Remote, Context Dependent
Attack Type: Input Manipulation
Impact: Loss of Integrity
Solution: Upgrade
Exploit: Exploit Private
Disclosure: Vendor Verified, Coordinated Disclosure

Solution

Upgrade to version 10.2.152.26 or higher, as it has been reported to fix this vulnerability. An upgrade is required as there are no known workarounds.

Products

Adobe Systems Incorporated
Flash Player
10.1.102.64

References

Credit

CVSSv2 Score

CVSSv2 Base Score = 9.3
Source: nvd.nist.gov | Generated: 2011-02-10 | Disagree?

Access_vector_2 Access_complexity_1 Authentication_2 Confidentiality_impact_2 Integrity_impact_2 Availability_impact_2

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